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Code, caffeine, and keeping things running
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Code, caffeine, and keeping things running

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Tea-naa/README.md

Hi, I'm Tina! Roles Values

I'm passionate about building reliable, scalable systems and automating everything I can.

Cloud Engineering, DevOps, SRE, Full-Stack — focused on infrastructure automation, reliability, CI/CD, and building systems that move code from development to production.


Tech & Tools

AWS Terraform Ansible Docker Kubernetes GitHub Actions Linux Bash NestJS TypeScript React Node.js PostgreSQL DigitalOcean Git CI/CD Prisma Express.js MongoDB MySQL JavaScript HTML5 CSS3 Bootstrap


💼 Recent Experience

SuppliFlex — Cloud / DevOps Engineering Intern

  • Supported AWS staging infrastructure across ECS, RDS, ALB, S3, CloudFront, Route 53, Redis, Secrets Manager, and Cognito while troubleshooting deployment and application integration issues.
  • Diagnosed authentication and integration failures across Cognito, JWT, and OAuth 2.0 workflows for Shopify, QuickBooks, Xero, and Zoho.
  • Supported staging deployments and release validation through ECS task definition updates, environment configuration, application health checks, and container/runtime troubleshooting.

Addteq — Site Reliability Engineering Intern

  • Automated disaster recovery and infrastructure provisioning using Terraform, Ansible, and Bash, reducing environment recovery from hours to minutes.
  • Built and supported a high-availability web architecture using DigitalOcean load balancing, multiple Ubuntu web nodes, and a managed MySQL database cluster.
  • Improved production reliability and security through automated SSL certificate management, health checks, firewall rules, Fail2ban, ModSecurity, and infrastructure monitoring.

🚀 Featured Projects

🐳 DevOps Bootcamp Projects — Containers, Cloud & Deployment

Hands-on DevOps projects focused on containerization, cloud infrastructure, artifact management, and deployment automation.

  • Containers: Containerized Java/Spring Boot and Node.js applications using Docker and Docker Compose with environment variables, networking, persistent volumes, and health checks.
  • Cloud Deployment: Deployed applications to DigitalOcean Linux servers, configuring runtime dependencies, network access, and remote deployments via SSH.
  • Artifact Management: Published and retrieved application artifacts through Nexus repositories and automated deployment of the latest application version using Bash.

Docker Docker Compose Linux DigitalOcean Bash Nexus Node.js Java


📊 Observability Mini-Lab — Infrastructure, CI/CD & Monitoring

Built a small end-to-end DevOps environment to practice infrastructure provisioning, automated deployment, and application monitoring.

  • Infrastructure: Provisioned AWS EC2 infrastructure and security groups using Terraform and automated server configuration with Ansible.
  • CI/CD: Built GitHub Actions workflows to build and publish Docker images and deploy application updates.
  • Monitoring: Configured Prometheus and Node Exporter to collect infrastructure metrics from the deployed environment.

AWS Terraform Ansible Docker GitHub Actions Prometheus Node.js


💸 TipTrack — Full-Stack Application

Full-stack application for tracking shifts, tips, and earnings with user authentication and persistent data.

  • Authentication: Implemented signup and login with JWT-based authentication and protected user sessions.
  • Frontend & API: Built a React/Vite frontend connected to an Express backend through REST API endpoints.
  • Data: Integrated persistent application data with MongoDB for user and shift information.

React Vite Node.js Express JWT MongoDB

→ View Live Portfolio

🌱 Currently Learning

 Kubernetes • Observability • CI/CD • Infrastructure as Code • Cloud Architecture • TechWorld with Nana DevOps Bootcamp

💡 A little more about me

→ Career switcher: Came to software engineering from hospitality and found my niche in cloud infrastructure, reliability, and automation.

→ Builder at heart: I enjoy turning ideas into real, usable projects — from full-stack applications to cloud infrastructure.

→ Learn by doing: I understand technology best when I can build it, break it, troubleshoot it, and improve it.

→ Automation enthusiast: Always looking for ways to make repetitive work simpler, faster, and more reliable.

“The best time to start was yesterday. The second best time is now.”

build → break → learn → automate → repeat

Pinned Loading

  1. tiptrack tiptrack Public

    Full-stack MERN tip tracker with Kubernetes deployment

    JavaScript